From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-2?Q?Pawe=B3_Staszewski?= Subject: Intel Xeon 5649 2.53GHz Turbo problem Date: Sun, 13 Nov 2011 21:01:53 +0100 Message-ID: <4EC02231.9030501@itcare.pl> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------010609050809050109060407" Return-path: Received: from smtp.iq.pl ([86.111.241.19]:47265 "EHLO smtp.iq.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754550Ab1KMUIk (ORCPT ); Sun, 13 Nov 2011 15:08:40 -0500 Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Linux PM list , linux-acpi@vger.kernel.org This is a multi-part message in MIME format. --------------010609050809050109060407 Content-Type: text/plain; charset=ISO-8859-2; format=flowed Content-Transfer-Encoding: 7bit Hello I have question How can I check if Turbo Boost is working with Xeon E5649 I have turbostats that shows: pk cr CPU %c0 GHz TSC %c1 %c3 %c6 %pc3 %pc6 56.12 2.67 2.53 43.88 0.00 0.00 0.00 0.00 0 0 0 17.79 2.67 2.53 82.21 0.00 0.00 0.00 0.00 0 0 12 17.81 2.67 2.53 82.19 0.00 0.00 0.00 0.00 0 1 2 13.04 2.67 2.53 86.96 0.00 0.00 0.00 0.00 0 1 14 12.73 2.67 2.53 87.27 0.00 0.00 0.00 0.00 0 2 4 13.70 2.67 2.53 86.30 0.00 0.00 0.00 0.00 0 2 16 13.39 2.67 2.53 86.61 0.00 0.00 0.00 0.00 0 8 6 98.81 2.67 2.53 1.19 0.00 0.00 0.00 0.00 0 8 18 98.74 2.67 2.53 1.26 0.00 0.00 0.00 0.00 0 9 8 98.60 2.67 2.53 1.40 0.00 0.00 0.00 0.00 0 9 20 97.47 2.67 2.53 2.53 0.00 0.00 0.00 0.00 0 10 10 98.62 2.67 2.53 1.38 0.00 0.00 0.00 0.00 0 10 22 97.19 2.67 2.53 2.81 0.00 0.00 0.00 0.00 1 0 1 13.11 2.67 2.53 86.89 0.00 0.00 0.00 0.00 1 0 13 13.11 2.67 2.53 86.89 0.00 0.00 0.00 0.00 1 1 3 15.34 2.67 2.53 84.66 0.00 0.00 0.00 0.00 1 1 15 15.09 2.67 2.53 84.91 0.00 0.00 0.00 0.00 1 2 5 13.32 2.67 2.53 86.68 0.00 0.00 0.00 0.00 1 2 17 12.77 2.67 2.53 87.23 0.00 0.00 0.00 0.00 1 8 7 98.67 2.67 2.53 1.33 0.00 0.00 0.00 0.00 1 8 19 98.67 2.67 2.53 1.33 0.00 0.00 0.00 0.00 1 9 9 98.35 2.67 2.53 1.65 0.00 0.00 0.00 0.00 1 9 21 96.92 2.67 2.53 3.08 0.00 0.00 0.00 0.00 1 10 11 98.10 2.67 2.53 1.90 0.00 0.00 0.00 0.00 1 10 23 95.56 2.67 2.53 4.44 0.00 0.00 0.00 0.00 So 2.67Ghz - but based on Intel spec max Turbo freq. for this cpu is 2.93Ghz http://ark.intel.com/products/52581/Intel-Xeon-Processor-E5649-%2812M-Cache-2_53-GHz-5_86-GTs-Intel-QPI%29 Is there any tool that can show me good turbo stats ? or turbostat is ok but i have something wrong with Bios settings ? C-STATES ? pm governor ? Thanks Pawel --------------010609050809050109060407 Content-Type: text/x-vcard; charset=utf-8; name="pstaszewski.vcf" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="pstaszewski.vcf" begin:vcard fn;quoted-printable:Pawe=C5=82 Staszewski n;quoted-printable:Staszewski;Pawe=C5=82 org:ITCare adr;quoted-printable;quoted-printable;dom:;;Sikorskiego 22;Libi=C4=85=C5=BC;Ma=C5=82opolskie;32-590 title:IT Manager tel;work:+48 32 7203681 tel;fax:+48 32 7203682 tel;cell:+48 0 609911040 url:www.itcare.pl version:2.1 end:vcard --------------010609050809050109060407--